And touchpad designers too. I have a Lenovo Thinkpad Yoga and the Touchpad is unusable. It has this mechanic click where the full touchpad lowers down, and while it is doing this the mouse moves slightly. Therefore it is hard to click precisely on something if during the click the mouse is moving. They probably never tested this before deciding to put this into a thinkpad or they tested it and nobody cared to hear what the testers said...
Worse. They market tested it on their best laptop (the X1 Carbon). It flunked on the market, with the 2nd gen X1 receiving appalling reviews. The 3rd generation X1 Carbon reverted to the old touchpad and its marvelous Thinkpad mouse buttons.
